Let's divide 39589 by 87
Let's see how many times 87 fits into 39589.

Step 1:
If we divide 3 by 87, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 87

Let's proceed to step 2:
39 divided by 87 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Append the next digit (5) from the dividend to 39 and continue with: 395 / 87

Going ahead to step 3:
87 goes into 395 4 times with a remainder of 47.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 348 away from 395, we end up with 47.
Fetch the next digit (8) from the dividend, attach it to 47 and continue: 478 / 87

Let's proceed to step 4:
If we divide 478 by 87, we get 5 and a remainder of 43.
Write down 5 as next digit of the result. 
Result so far: 45.0
Subtract 435 from 478 to get 43.
Take the next digit (9) from the dividend and append it to 43, then repeat: 439 / 87

Going ahead to step 5:
87 can be fit into 439 5 times, resulting in a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
Subtract 435 from 439 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 6:
40 divided by 87 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 455.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 7:
If we divide 400 by 87, we get 4 and a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 455.04
If we subtract 348 from 400, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 8:
87 can be fit into 520 5 times, resulting in a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 455.045
If we subtract 435 from 520, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 9:
The number 87 fits into 850 9 times, leaving a remainder of 67.
The next digit of our result is 9. 
Result so far: 455.0459
The remainder is 67 after subtracting 783 from 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 10:
87 can be fit into 670 7 times, resulting in a remainder of 61.
Use 7 as the next digit of our solution. 
Result so far: 455.04597
Subtract 609 from 670 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 11:
87 can be fit into 610 7 times, resulting in a remainder of 1.
The next digit of our result is 7. 
Result so far: 455.045977
Subtract 609 from 610 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 455.045977 with a remaining 1e-07.